Standing fan



FIG. 1 is a front perspective view of the standing fan of the claimed invention;

FIG. 2 is a front view of the standing fan of the claimed invention;

FIG. 3 is a rear view of the standing fan of the claimed invention;

FIG. 4 is a right side view of the standing fan of the claimed invention;

FIG. 5 is a left side view of the standing fan of the claimed invention;

FIG. 6 is an enlarged top view of the standing fan of the claimed invention; and,

FIG. 7 is an enlarged bottom view of the standing fan of the claimed invention. 

The ornamental design for a standing fan, as shown. 